The Description Of Natural Crystal

- Aug 21, 2019-

Natural crystal:

Natural crystals are formed under natural conditions, grow deep in the earth's crust, and are usually formed by violent crustal movements such as volcanoes and earthquakes.Natural crystals belong to mineral resources, very rare and precious, one of the precious stones.



Classification:


According to the material -- divided into natural crystal gifts and artificial crystal gifts, according to the corresponding production fine, can be divided into crystal class.


According to the production process - divided into crystal white blank gifts, crystal image gifts, crystal carving gifts


Decoration according to purpose - crystal office supplies, crystal pendants, crystal ornaments, crystal ornaments, crystal ashtray, crystal perfume bottle, crystal photo frame, etc

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